package file;

import java.io.File;
import java.io.IOException;

public class CreateNewFileDemo {
    public static void main(String[] args) throws IOException {

        for (int i = 1; i < 10; i++) {
            File file = new File("./test"+i+".txt");
            if (!file.exists()) {
                file.createNewFile();
            }
        }
        System.out.println("创建完毕！");


        /*File file =new File("./test.txt");
        if (file.exists()){
            System.out.println("文件已存在！");
        }else{
            file.createNewFile();
            System.out.println("该文件已创建！");
        }*/
    }
}
